TED: How Mars might hold the secret…

>>>>>>TED: How Mars might hold the secret…

TED: How Mars might hold the secret…

Hi Dear Students and Friends!!!

A nice TEDtalk as our ESL practice activity… Enjoy!

 

To determine how life might persist on Mars, Nathalie Cabrol explores one of Earth’s most extreme environments: high-elevation Andean lakes and deserts.

While hunting for life in the fragile biomes of the Andes, Nathalie Cabrol has braved earthquakes, set a diving record and gathered data on the threats faced by mountain ecosystems in the face of climate change.

But Cabrol’s eyes are always fixed on Mars, which may have once had a climate similar to Earth’s mountain deserts. As a science team member for NASA, Cabrol helps design interplanetary experiments for the Martian Spirit rover, and researches new technologies for future missions to Mars and beyond.

ted.com

 

[ted id=2235]

While we like to imagine little green men, it’s far more likely that life on other planets will be microbial. Planetary scientist Nathalie Cabrol takes us inside the search for microbes on Mars, a hunt which counterintuitively leads us to the remote lakes of the Andes mountains. This extreme environment — with its thin atmosphere and scorched land — approximates the surface of Mars about 3.5 billion years ago. How microbes adapt to survive here may just show us where to look on Mars — and could help us understand why some microbial pathways lead to civilization while others are a dead end.

ted.com

 

transcript


 

 

By | 2015-06-03T07:13:00+00:00 June 3rd, 2015|Categories: Atividades de Inglês, TEDtalks|

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Cursos de Inglês como Segundo Idioma [ESL] para pessoas interessadas em dominar o idioma em tempo recorde e de forma definitiva. Através de ferramentas tecnológicas de ponta e conteúdo intensivo, a MSR Maestro auxilia todos no domínio do idioma Inglês.